<template>
    <div class="goods-list">
        <!--<router-link class="goods-item" v-for="item in goodslist" :key="item.id" :to="'/home/goodsinfo' + item.id" tag="div">
            <img :src="item.img_url" alt="">
            <h1 class="title">{{item.title}}</h1>
            <div class="info">
                <p class="price">
                    <span class="now">￥{{item.sell_price}}</span>
                    <span class="old">￥{{item.market_price}}</span>
                </p>
                <p class="sell">
                    <span>热卖中</span>
                    <span>剩余{{item.stock_quantity}}件</span>
                </p>
            </div>
        </router-link>-->


        <!--网页中有两种跳转方式:
        方式1:使用 a 标签的形式,叫作 标签跳转
         方式2: 使用 window.location.href 的形式,叫作编程式导航-->
        <div class="goods-item" v-for="item in goodslist" :key="item.id" @click="goDetails(item.id)">
            <img :src="item.img_url" alt="">
            <h1 class="title">{{item.title}}</h1>
            <div class="info">
                <p class="price">
                    <span class="now">￥{{item.sell_price}}</span>
                    <span class="old">￥{{item.market_price}}</span>
                </p>
                <p class="sell">
                    <span>热卖中</span>
                    <span>剩余{{item.stock_quantity}}件</span>
                </p>
            </div>
        </div>

        <mt-button type="danger" size="large" @click="getMore">加载更多</mt-button>

    </div>
</template>

<script>
    export default {
        // data是往自己组件内部,挂载一些私有数据的
        data(){
          return {
              pageindex:1, // 分页的页数
              goodslist:[]
          }
        },
        created() {
          this.getGoodsList();
        },
        methods:{
            getGoodsList(){
                // 获取商品列表
                this.$http.get("api/getgoods?pageindex=" + this.pageindex).then(result => {
                    if(result.body.status === 0){
                        // this.goodslist = result.body.message;
                        this.goodslist = this.goodslist.concat(result.body.message);
                    }
                });
            },
            getMore(){
                this.pageindex++;
                this.getGoodsList();
            },
            goDetails(id){
                // 使用JS的形式进行路由导航
                // 注意: this.$route  和 this.$router 的区别
                // this.$route 是路由参数对象,所有路由中的参数,params,query都属于它
                // this.$router 是一个路由导航对象,用它可以方便地使用JS代码实现 路由功能
                // 1. 最简单的方式如下:
                // this.$router.push('/home/goodsinfo/' + id);
                // 2. 传递对象
                // this.$router.push({path:'/home/goodsinfo/' + id});
                // 3. 传递命名的路由
                this.$router.push({name:'goodsinfo',params:{id}});
            }
        }
    }






</script>

<style lang="scss" scoped>
    .goods-list{
        display: flex;
        flex-wrap: wrap;
        padding: 7px;
        justify-content: space-between;
        margin: 3px 0;

        .goods-item{
            width:49%;
            border:1px solid #ccc;
            box-shadow: 0 0 8px #ccc;
            padding: 2px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            min-height: 293px;

            .info{
                background-color: #eee;
                p{
                    margin: 0;
                    padding: 5px;
                }
                .price{
                    .now{
                        color:red;
                        font-weight: bold;
                        font-size: 16px;
                    }
                    .old{
                        text-decoration: line-through;
                        font-size: 12px;
                        margin-left: 10px;
                    }
                }
                .sell{
                    display: flex;
                    justify-content: space-between;
                    font-size: 13px;
                }
            }

            img{
                width: 100%;
            }

            .title{
                font-size: 14px;
            }
        }
    }




</style>